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Details for LM43603DSUT by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
DC/DC CONV SYNC BUCK 2.2MHZ VSON-16
LM43603DSUT image

LM43603DSUT by Texas Instruments

DC/DC CONV SYNC BUCK 2.2MHZ VSON-16
Features
27 u00b5A Quiescent Current in Regulation
Adjustable Frequency Range: 200 kHz to 2.2 MHz (500 kHz default)
Extendable Soft-Start Time by External Capacitor
Frequency Synchronization to External Clock
High Efficiency at Light Load (DCM and PFM)
Integrated Synchronous Rectification
Internal Compensation
Internal Soft-Start: 4.1 ms
Meets EN55022/CISPR 22 EMI standards
Output Short Circuit Protection with Hiccup Mode
Output Voltage Tracking Capability
Over Temperature Thermal Shutdown Protection
Power-Good Flag
Precision Enable to a Program System UVLO
Soft-Start into a Pre-Biased Load
Stable with Almost Any Combination of Ceramic, Polymer, Tantalum, and Aluminum Capacitors
Part Information
LM43603DSUT image
RoHS Compliant
Specifications
Topology:
Synchronous Buck (Step Down)
Input Voltage Min:
3.5V
Input Voltage Max:
36V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
VSON
No. of Pins:
16Pins
Output Current:
3A
Output Voltage Min:
1V
Output Voltage Max:
28V
Switching Frequency:
2.2MHz
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Alternate Descriptions
SIMPLE SWITCHER 3.5V TO 36V 3A SYNCHRONOUS STEP-DOWN VOLTAGE CONVERTER Avnet America
SIMPLE SWITCHER 3.5V TO 36V 3A SYNCHRONOUS STEP-DOWN VOLTAGE CONVERTER Avnet Europe